speedup (removed quadratic algorithm)

diff --git a/org.glite.lb.client/src/lb_dump_exporter.c b/org.glite.lb.client/src/lb_dump_exporter.c
index e4d4f1c..4592412 100644 (file)
--- a/org.glite.lb.client/src/lb_dump_exporter.c
+++ b/org.glite.lb.client/src/lb_dump_exporter.c
@@ -38,6 +38,9 @@ typedef struct _dump_storage_t {
        int             fhnd;
 } dump_storage_t;
 
+/* hold actual number of records in dump_storage_t structure st (defined below) */
+int    number_of_st = 0;
+
 static const char *optstr = "d:s:j:m:h";
 
 static struct option opts[] = {
@@ -264,19 +267,18 @@ static dump_storage_t *dump_storage_find(dump_storage_t *st, char *job)
 static dump_storage_t *dump_storage_add(dump_storage_t **st, char *job, char *fname, int fhnd)
 {
        dump_storage_t *tmp;
-       int                             ct;
 
-       for ( ct = 0, tmp = *st; tmp && tmp->job; ct++, tmp++ ) ;
-       if ( ct ) tmp = realloc(*st, (ct+2)*sizeof(*tmp));
+       if ( number_of_st ) tmp = realloc(*st, (number_of_st+2)*sizeof(*tmp));
        else tmp = calloc(2, sizeof(*tmp));
        if ( !tmp ) return NULL;
 
        *st = tmp;
-       while ( tmp && tmp->job ) tmp++;
-       
+       tmp = *st + number_of_st;       
+
        if ( !(tmp->job = strdup(job)) ) return NULL;
-       if ( !(tmp->fname = strdup(fname)) ) { free(tmp->job); return NULL; }
+       if ( !(tmp->fname = strdup(fname)) ) { free(tmp->job); (tmp)->job = NULL; return NULL; }
        tmp->fhnd = fhnd;
+       number_of_st++;
        (tmp+1)->job = NULL;
 
        return tmp;